• Iran's state TV claims naval forces stopped two vessels and forced two others to turn back in the Strait of Hormuz early Thursday, just before reported U.S. strikes on Bandar Abbas.
  • The incident threatens to disrupt global oil shipments through the strategic chokepoint, with crude prices already showing volatility.
  • No official confirmation from U.S. or Iranian military authorities, and attempts to reach CENTCOM for comment were unsuccessful.

Strait Tensions Spike

Iran’s state television reported early Thursday that the country’s naval forces stopped two vessels attempting to transit the Strait of Hormuz and forced two others to reverse course, without specifying the vessels’ flags or cargo. The announcement came just before what local media described as U.S. strikes on Bandar Abbas, a key Iranian port and naval base.

According to people familiar with the matter, at least one of the affected ships was a tanker bound for the UAE, though the details remain unverified. The reports triggered a brief spike in Brent crude futures, which rose 1.3% in early trading before settling back.

A U.S. defense official, speaking on condition of anonymity, said they were aware of the reports but could not confirm any military action in Bandar Abbas. “We are looking into the claims,” the official said. The Iranian military has not issued a statement beyond the state TV broadcast.

The Strait of Hormuz, through which about a fifth of the world’s oil passes, has long been a flashpoint. Iran has periodically threatened to restrict transit in disputes with the West, but direct interdictions are rare. “This is a significant escalation if confirmed,” said a Gulf-based shipping analyst. “Any sustained disruption would send insurance premiums through the roof.”

Market and Industry Reaction

Shipping sources reported no immediate changes in vessel traffic patterns, but some insurers have already begun reviewing risk premiums for Gulf transits. The incidents come amid heightened U.S.-Iran tensions following recent exchanges over Tehran’s nuclear program.

Oil markets are now bracing for further volatility. “We’re watching this very closely,” a trader at a major European commodity house said. “The market is already tight, and Hormuz is the last thing we need.”

Background and Context

The Strait has seen sporadic seizures in recent years, including Iran’s capture of several tankers during disputes with the U.S. and its allies. Thursday’s events appear to mark a new phase, however, with state TV directly publicizing the interdictions.

[Correction: An earlier version of this article misstated the number of vessels turned back. The correct figure is two.]